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| -rw-r--r-- | 2-point.tex | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/2-point.tex b/2-point.tex index 2e4df01..1c11fc1 100644 --- a/2-point.tex +++ b/2-point.tex @@ -616,6 +616,7 @@ which the Hessian is evaluated. \TangentPlane[tplane]{\R}{\angEl}{\angq}{\angsa}; \draw[tplane,fill=gray,fill opacity=0.3] circle (\Rt); \draw[tplane,->,thick] (0,0) -> ({\Rt*cos(160)},{\Rt*sin(160)}) node[above=1.5,right] {$\mathbf x_a$}; + \draw[tplane,->,thick] (0,0) -> ({\Rt*cos(250)},{\Rt*sin(250)}) node[above=1.5,left=0.1] {$\mathbf x_b$}; \draw[thick, ->] (O)->(P); \draw[thick, ->] (O)->(Pprime); |